Articles Tagged css-in-js

Some people outright hate the idea of CSS-in-JS. Just that name is offensive. Hard no. Styling doesn't belong in JavaScript, it belongs in CSS, a thing that already exists and that browsers are optimized to use. Separation of concerns. Anything else is a laughable misstep, a sign of not learning from the mistakes of the past (like the <font></font> tag and such.)

Some people outright love the idea of CSS-in-JS. The co-location of templates and functionality, à la most … Read article

Welcome to an incredibly controversial topic in the land of front-end development! I’m sure that a majority of you reading this have encountered your fair share of #hotdrama surrounding how CSS should be handled within a JavaScript application.

I want to preface this post with a disclaimer: There is no hard and fast rule that establishes one method of handling CSS in a React, or Vue, or Angular application as superior. Every project is different, and every method has … Read article

The popularity of CSS-in-JS has mostly come from the React community, and indeed many CSS-in-JS libraries are React-specific. However, Emotion, the most popular library in terms of npm downloads, is framework agnostic.

Using the shadow DOM is common when creating custom elements, but there’s no requirement to do so. Not all use cases require that level of encapsulation. While it’s also possible to style custom elements with CSS in a regular stylesheet, we’re going to look at using … Read article

html {
  font-family: Roboto, sans-serif;
}

With the exception of some form elements, you've just set a font on every bit of text on a site! Nice! That's probably what you were trying to do, because of the probably hundreds of elements all over your site, setting that font-family every time would be tedious and error-prone.

CSS is global by nature. On purpose!

I like how David Khourshid put it:

You ever stop and think about why CSS has a

TLDR: The CSS-in-JS community has converged on a consistent API.

Not so long ago, a Facebook engineer compiled a list of the available CSS-in-JS methodologies. It wasn’t short:

aphrodite, babel-plugin-css-in-js, babel-plugin-pre-style, bloody-react-styled, classy, csjs, css-constructor, css-light, css-loader, css-ns, cssobj, cssx-loader, cxs, electron-css, emotion, es-css-modules, freestyler, glamor, glamorous, hiccup-css, hyperstyles, i-css, j2c, jsxstyle, linaria, nano-css, pre-style, radium, react-css-builder, react-css-components, react-css-modules, react-cssom, react-fela, react-free-style, react-inline-css, react-inline-style, react-inline, react-jss, react-look, react-native-web, react-statics-styles, react-styl, react-style, react-styleable, react-stylematic, react-theme, react-vstyle, reactcss, restyles, scope-styles, smart-css, stile-react-media-queries, … Read article

In the previous post in this two-part series, we explored the CSS-in-JS landscape and, we realized not only that CSS-in-JS can produce critical styles, but also that some libraries don’t even have a runtime. We saw that user experience can significantly improve by adding clever optimizations, which is why this series focuses on developer experience (the experience of authoring styles).

In this part, we’ll explore the tools for "plain ol’ CSS" by refactoring the Photo component from our existing example.… Read article